{"id":"CVE-2025-2934","aliases":["BIT-gitlab-2025-2934","EUVD-2025-33330","GHSA-j56p-cx78-v9ch","UBUNTU-CVE-2025-2934"],"status":"published","title":"Allocation of Resources Without Limits or Throttling in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00542,"percentile":0.46036,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-770"],"published":"2025-10-09T11:33:43Z","modified":"2026-10-30T10:47:12Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["18.2.8","18.3.4","18.4.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"5.2.0"},{"fixed":"18.2.8"},{"introduced":"18.3.0"},{"fixed":"18.3.4"},{"introduced":"18.4.0"},{"fixed":"18.4.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/","tags":["Release Notes","Vendor Advisory","advisory","web","report"]},{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/528979","tags":["issue-tracking","permissions-required","Broken Link","web","report"]},{"url":"https://hackerone.com/reports/3058791","tags":["technical-description","exploit","permissions-required","Permissions Required","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2934","tags":["web","advisory"]},{"url":"https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released"},{"url":"https://github.com/advisories/GHSA-j56p-cx78-v9ch"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2934.json","tags":["advisory"]},{"url":"git://git@gitlab.com:gitlab-org/gitlab.git","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2025-2934","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-2934","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-2934","title":"Allocation of Resources Without Limits 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responses.","status":"published","published":"2025-10-09T11:33:43Z","modified":"2025-10-09T13:48:56Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T20:31:34.46826Z"}],"ghsa":[{"id":"GHSA-j56p-cx78-v9ch","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8,...","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.","status":"published","published":"2025-10-09T12:30:19Z","modified":"2025-10-09T12:30:25Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:03:54.080126Z"}],"nvd":[{"id":"CVE-2025-2934","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP 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responses.","status":"published","published":"2025-10-09T11:33:43.956Z","modified":"2026-10-30T10:47:12.690929066Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:44:47.708311Z"},{"id":"UBUNTU-CVE-2025-2934","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.","status":"published","published":"2025-10-09T12:15:00Z","modified":"2025-10-24T05:16:31Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:55:26.330196Z"},{"id":"BIT-gitlab-2025-2934","title":"Allocation of Resources Without Limits or Throttling in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.","status":"published","published":"2025-10-11T09:05:29.864Z","modified":"2026-09-10T16:01:38.588947028Z","updated_at":"2026-11-02T15:28:30.70064Z"}]}}